*{margin:0;padding: 0;}
body{
    font-family: -apple-system,SF UI Text,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,WenQuanYi Micro Hei,sans-serif;
    font-size: 16px; 
    color: #5d5d5d; 
}
div{box-sizing: border-box;
}
a,span{color: inherit;
    text-decoration: none;
}
.t-logo{
    background: #18bebe url("images/logo.png") no-repeat center center;
    height: 70px;
}
.t-nav{
    background: #efefef;
    text-align: center;
}
.t-nav-wrap{
    width: 1000px;
    position: relative;
    margin-left: auto;
    margin-right: auto;
}
.t-nav-wrap a{
    transition: height 2s;

}
.t-left{
    background: url("images/location.png") no-repeat center left;
    width: 120px;
    line-height: 40px;
    position: absolute;
    left: 10px;
    font-size: 12px;
}
.t-right{
    background: url("images/adm.png") no-repeat center left;
    position: absolute;
    top: 0px;
    right: 10px;
    width: 100px;
    line-height: 40px;
    font-size: 12px;
}
.t-nav-wrap>a{
    display: inline-block;
    width: 100px;
    line-height: 40px;
    text-decoration: none;
    font-size: 18px;
}
.t-nav-wrap>a:hover,.t-right:hover,.t-left:hover{
    background-color: #dfdfdf;
    color: #000000;
}
.center,.footer-wrap{
    width: 1000px;
    margin-left: auto;
    margin-right: auto;
}
.center>a{
    text-decoration: none;
    margin:20px 15px;
    display: inline-block;
}
.center>a:hover{
    color: #000000;
}
.c-one{
    background: #ebebeb;
    border: 1px solid #dfdfdf;
    overflow: hidden;
    padding: 20px 0;
}
.c-one>ul>li{
    float: left;
    list-style:none;
    display: inline-block;
    border: 1px solid#ebebeb ;
    width: 50px;
    height: 25px;
    text-align: center;
    margin:5px;
}
.c-one>ul>li:not(:first-child):hover{
    border: 1px solid #ffa700;
    background: #fff;
}
.c-one>ul>li:first-child{
    color: #18bebe;
}
.c-one>ul>li>a{
    text-decoration: none;
}
.c-one>ul{
    clear: both;
}
.c-two{
    margin: 20px 0;
    border: 1px solid #dfdfdf;
    background: #ebebeb;
    position: relative;
    text-align: center;
    height: 55px;
}
.two-left{
    position: absolute;
    left: 0px;
    line-height: 55px;
}
.two-left>a{
    margin:15px;
}
.two-right{
    color: #18bebe;
    position: absolute;
    top: 0px;
    right: 10px;
    width: 280px;
    line-height: 55px;
    background: url("images/wenhao.png") no-repeat center left;
}
.two-center{
    margin: auto;
    width: 250px;
    height: 55px;
    position: relative;
}
.two-center>input{
    width: 250px;
    height: 20px;
    border: 1px solid #dfdfdf;
    display: block;
    margin-top: 16.5px;
}
.two-center>button{
    text-align: right;
    width: 50px;
    position: absolute;
    top: 2px;
    right: 0px;
    border: none;
    background: url("images/search.png") no-repeat center left;

}
.c-three{
    clear: both;
}
.c-three>div{
    float: left;
    border: 1px solid #dfdfdf; 
    padding: 15px;
    background: #ebebeb; 
    width: 240px; 
    margin-bottom: 15px;
}
.c-three>div:not(:last-child){
    margin-right: 13.333px;
}
.three-top{
    font-size: 12px;  
    line-height: 20px;  
}
.three-top:hover,.three-footer:hover{
    color: #ffa700;
}
.three-footer{
    line-height: 30px;
    color: #18bebe;
}
.three-footer>span{
    font-size: 12px;
}
.four{
    padding-top: 15px;
    clear: both;
}
.four>span{
    display: inline-block;
    width: 120px;
    background: #dfdfdf;
    text-align: center;
    line-height: 30px;
    margin: 15px 40px 30px;
}
.four>span:first-child{
    margin-left: 0;
}
.four>a{
    margin:0 10px;
}
.four>a:hover,.four>span:hover{
    color: #ffa700;
    text-decoration:underline;
}
.four input{
    width: 26px;
    height:26px;
    margin: 0 10px;
}
.four button{
    width: 65px;
    height: 30px;
    background: #ffa700;
    border: none;
    color: #fff;
    margin-left: 50px;
}
.five{
    overflow: auto;
}
.five-left{
    float: left;
    height: 110px;
    width: 120px;
    background: url("images/small_weixin.png") no-repeat center top;
}
.five-right{
    float: left;
}
.five-right>p:first-child{
    font-size: 18px;
    color: #18bebe;
    line-height: 35px;
}
.five-right>p{
    line-height: 20px;
}
.five-right:after{
    display: block;
    content: "";
    clear: both;
}
.footer{
    background: #515151;
    color: #dfdfdf;
    font-size: 12px;
    overflow: hidden;
}
.footer-left{
    float: left;
    width: 360px;
    margin: 15px;
}
.footer-left>img{
    margin: 15px 0;
}
.footer-right{
    float: left;
}
.footer-one>ul{
    list-style:none;
    float: left;
    margin: 40px 60px;
}
.footer-one>ul>li{
    line-height: 30px;
}
.footer-one>ul>li:hover{
    color: #fff;
}
.footer-one>ul>li>img{
    position: relative;
    top: 5px;
    height: 19px;
}
hr{
    clear: both;
}
.footer-wrap>p{
    margin: 15px;
}
.footer-wrap>p>span:last-child{
    float: right;
}

